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Finding the Fourth Proportional to 60,767.82, 83,846.16 and 35,259.44

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Solution

The fourth proportional to 60,767.82, 83,846.16 and 35,259.44 is: 48,650.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,767.82 : 83,846.16 = 35,259.44 : x
  2. Step 2: Convert to fraction form
    60,767.82/83,846.16 = 35,259.44/x
  3. Step 3: Cross multiply
    60,767.82x = 83,846.16 × 35,259.44
  4. Step 4: Simplify right side
    60,767.82x = 2,956,368,228.52
  5. Step 5: Solve for x
    x = 2,956,368,228.52/60,767.82
  6. Step 6: Final answer
    x = 48,650.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.